翻訳と辞書 Words near each other ・ Pulsed DC ・ Pulsed discharge ionization detector ・ Pulsed electromagnetic field therapy ・ Pulsed electron paramagnetic resonance ・ Pulsed energy projectile ・ Pulsed energy weapon ・ Pulsed field gradient ・ Pulsed field magnet ・ Pulsed gas dynamic spray process ・ Pulsed inductive thruster ・ Pulsed laser deposition ・ Pulsed plasma thruster ・ Pulsed power ・ Pulsed Pressure Cavitation Technique ・ Pulsed radiofrequency ・ Pulsed rocket motor ・ Pulsed-field gel electrophoresis ・ Pulsed-power water treatment ・ Pulsedriver ・ Pulsejet ・ Pulseless electrical activity ・ Pulseman ・ Pulsenet ・ PulsePoint ・ Pulseprogramming ・ Pulser pump ・ Pulses (album) ・ Pulses per quarter note ・ Pulseway ・ Pulse~Link Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Pulsed rocket motor ： ウィキペディア英語版 Pulsed rocket motor A pulsed rocket motor is typically defined as a multiple Pulse (physics) solid-fuel rocket motor. This design overcomes the limitation of solid propellant motors that they cannot be easily shut down and reignited. The pulse rocket motor allows the motor to be burned in segments (or pulses) that burn until completion of that segment. The next segment (or pulse) can be ignited on command by either an onboard algorithm or in pre-planned phase. All of the segments are contained in a single rocket motor case as opposed to staged rocket motors.〔Jensen, G.E, & Netzer D.W. Tactical Missile Propulsion, AIAAProgress in Astronautics and Aeronautics Volume 170 1996〕 The pulsed rocket motor is made by pouring each segment of propellant separately. Between each segment is a barrier that prevents the other segments from burning until ignited. At ignition of a second pulse the burning of the propellant generally destroys the barrier. The benefit of the pulse rocket motor is that by the command ignition of the subsequent pulses, near optimal energy management of the propellant burn can be accomplished. Each pulse can have different thrust level, burn time, and achieved specific impulse depending on the type of propellant used, its burn rate, its grain design, and the current nozzle throat diameter.〔Phillips, C.A, "Energy Management for a Multiple Pulse Missile", AIAA Paper 88-0334, Jan., 1988〕 The Chinese People's Liberation Army Air Force has begun deployment of the PL-12 two-pulse air-to-air missile.〔Aviation Week and Space Technology May7/14, 2007 p40-41〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Pulsed rocket motor」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.